54216662 has 16 divisors (see below), whose sum is σ = 84203712. Its totient is φ = 26164800.

The previous prime is 54216649. The next prime is 54216667. The reversal of 54216662 is 26661245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54216667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (5262732).

Almost surely, 2^54216662 is an apocalyptic number.

54216662 is a deficient number, since it is larger than the sum of its proper divisors (29987050).

54216662 is a wasteful number, since it uses less digits than its factorization.

54216662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023.

The product of its digits is 17280, while the sum is 32.

The square root of 54216662 is about 7363.1964526284. The cubic root of 54216662 is about 378.4811533782.

The spelling of 54216662 in words is "fifty-four million, two hundred sixteen thousand, six hundred sixty-two".